function newsLetterClick(obj)
{
if(document.getElementById(obj).value=='enter email address')
document.getElementById(obj).value='';
else if(document.getElementById(obj).value=='')
document.getElementById(obj).value='enter email address'

}
function newsLetterBlur(obj)
{
if(document.getElementById(obj).value=='')
document.getElementById(obj).value='enter email address'

}